-x + 3/7=2x- 25/7    ?

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  • ?
    Lv 7
    2 months ago

    -x + 3/7 = 2x - 25/7 

    3x = 4

    x = 4/3

  • 2 months ago

    Add x (1x) to both sides:

    3/7 = 3x - 25/7

    Add 25/7 to both sides

    28/7 = 3x

    Reduce

    4 = 3x

    Divide both sides by 3

    4/3 = x

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